/*可以在这里添加你自己的css*/

/* AI思考动效 */
.thinking-wave {
    display: inline-block;
    justify-content: center;
    align-items: center;
    margin: 50px auto;
}

.thinking-wave span {
    display: inline-block;
    width: 10px;
    height: 30px;
    background-color: #007BFF;
    margin: 0 3px;
    animation: wave 1s infinite ease-in-out;
}

.thinking-wave span:nth-child(2) {
    animation-delay: 0.1s;
}

.thinking-wave span:nth-child(3) {
    animation-delay: 0.2s;
}

.thinking-wave span:nth-child(4) {
    animation-delay: 0.3s;
}

.thinking-wave span:nth-child(5) {
    animation-delay: 0.4s;
}

@keyframes wave {
    0%, 40%, 100% {
        transform: scaleY(0.4);
    }
    20% {
        transform: scaleY(1);
    }
}